Coins from Caucasus
The Caucasus s a region located at the border of Eastern Europe and Western Asia, situated between the Black Sea and the Caspian Sea and occupied in modern times by Russia, Georgia, Azerbaijan, and Armenia.

In ancient times, the area was home to the Armenians and the region of Colchis, named after the city of the same name.

The Transcaucasus region and Dagestan were the furthest points of Parthian and later Sasanian expansions, with areas to the north of the Greater Caucasus range practically impregnable. The mythological Mount Qaf, the world's highest mountain that ancient Iranian lore shrouded in mystery, was said to be situated in this region. In Middle Persian sources of the Sasanian era, the Caucasus range was referred to as Kaf Kof.

Caucasus

(1) Dioskourias 105-90 BC
Obverse: caps of the Dioskouroi (pilei) surmounted by stars
Reverse: thyrsos; ΔI_OΣ / KOV_PIA / Δ_OΣ
Ref: SNG BM 1021
(2) Phasis? c. 425-325 BC
Obverse: Archaic female head (Artemis Dali) right
Reverse: Head of bull right
Ref: SNG BM 1013-1018; Hind 7; HGC 7, 21...
(3) Rusudan 1230 AD
Obverse: Bust of Christ,wearing nimbus, pallium and colobium and raising right hand in benediction, book of Gospels in left hand. Greek legend: ΙC ΧI.
Reverse: Ornamented frame in the centre, Asomtavruli letters ႰႱႬ, Rusudan.
Ref: Bennett 210; Kapanadze 77
(4) Rusudan 1230 AD
Obverse: Bust of Christ,wearing nimbus, pallium and colobium and raising right hand in benediction, book of Gospels in left hand. Greek legend: ΙC ΧI.
Reverse: Ornamented frame in the centre, Asomtavruli letters ႰႱႬ, Rusudan.
Ref: Bennett 210; Kapanadze 77
(5) Tigranes the Younger 69-68 BC
Obverse: draped bust right wearing ive-pointed Armenian tiara decorated with a star between two eagles and tied with a diadem
Reverse: palm branch; BAΣIΛEΩΣ / TIΓPANOY // H__monogram
Ref: Kovacs 151, 3rd known?